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Nyos Phosi-Ex 250ml

SKU
4260246923020
£13.95
In stock
- +
Easy to use GFO, No emission of aluminium or other harmful substances, Leads to crystal clear water, No effect on pH
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Nyos Phosi-Ex 250ml

Nyos Phosi-Ex is a high performance, moist silicate and phosphate absorber. Phosi-Ex is Nyos’ GFO (Granular Ferric Oxide) which is designed to remove phosphates from your aquarium, a side benefit to GFO is that it also removes silicates while it works. Phosi-Ex leads to excellent cystal clear water and releases no aluminium while doing so. Phosi-Ex is highly effective, needing 150-200ml per 500L of aquarium water, with a capacity of 1000-2000 L sea water at 0.5 m.g/L (ppm) Phosphate. Additionally, Phosi-Ex has no effect on your pH value.

At a glance

Easy to use GFO

No emission of aluminium or other harmful substances

Leads to crystal clear water

No effect on pH